Dutch gilding是什么意思

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用法例句

It is reviewed that iron is used in industry wastewater treatment and Cu-Zn alloy is used in drinking water treatment,slightly polluted water treatment and pretreatment systems of rev.

本文综述了铁在工业废水中的应用现状以及铜锌合金在饮用水、微污染原水和反渗透、离子交换树脂预处理系统中的应用现状,并探讨了这些技术存在的优缺点和未来的发展方向。

The theory of solid physics was introduced into the analysis about the effects of oxidative condition and alloy composition on the color of Cu-Zn alloy systems.

用分光光度计测定铜锌合金表面对不同波长光波的反射率,根据光谱波长及范围与颜色的关系给出了不同反射区域所对应的铜锌合金表面颜色,结合能带理论分析了加热时间、加热温度及合金成分对合金颜色的影响。

The chemical composition, melting and moulding technics, as well as properties of Cu-Zn alloys for water treatment of boiler were studied in this work.

本工作研究锅炉水处理用铜锌合金的化学成分、熔炼方法、成型工艺及性能。

THE INFLUENCE OF pH ON AMOUNT OF Cu ~( 2+) AND Zn ~( 2+ ) IN THE HUANGHE RIVER;

pH值对黄河水中铜、锌含量影响的研究

brass with 30% (or less) zinc.

含锌量为%（或更少）的黄铜。

The malleability of Brass depends on its zinc content; Brasses with more than 45% zinc are not workable.

黄铜的可锻性取决于含锌量:含锌量高于45%的黄铜不能加工。

Differences in Concentrations of Fe,Cu,Mn and Zn in Polished Rice Grains;

精米中微量元素铁铜锰锌的含量差异

"High Copper, Low Zinc Brass Castings for Dezincification Resistance"

锌含量低的高纯度的铜铸件,有效防止锌泄漏

Analysis of Zinc, Copper and Iron Contents in 126 Kinds ofFood from Chengdu

成都市126种食物锌、铜、铁含量的测定

Determination of Cu,Fe and Zn content in salted duck eggs by ICP-AES;

ICP-AES法同时测定咸鸭蛋中铜、铁、锌含量

Determination of Copper Iron and Zinc in Radix Bupleuri

柴胡药材中铜 铁 锌含量测定的研究

statuary bronze

含铜、锡、锌的合金

Effect of Copper and Cu/Zn Ratio in Blood on Blood-fat in Copper Deficiency Rats

铜摄入不足大鼠血中铜含量及铜锌比值对血脂的影响

Alpha Brasses contain less than 40% zinc; Beta Brasses (40-45% zinc) are less ductile than alpha Brasses But stronger.

α黄铜的含锌量低于40%,β黄铜含锌较多(40～45%)可锻性较α黄铜差,但强度大。

A Micromethod for Determination of Serum Zinc and Copper Concentration in Infants Aged 1--3 Months in Chengdu

微量法检测成都市1～3月婴儿的血清锌铜含量

Effect of high does nano-CuO on the contents of copper,zinc in blood and tissues of mice

不同剂量纳米氧化铜对小鼠全血及组织中铜和锌含量的影响

ASSAY OF THE LEVELS OF LEAD,COFFER ANDZINC IN THE BLOODFROM PERSONS EXPOSED PROFESSIONALLYTOTETREATHYL LEAD

四乙基铅接触者血中铅铜锌含量的测定

Determination and Analysis of Zn,Cu,Ca,Mg Content in Hair of Nearsighted Persons

近视眼患者头发中钙、镁、锌、铜含量检测分析

The contents of zinc,copper and iron in aerated water are compared with those in the running water.

并和蒸馏水中的锌、铜和铁的含量进行了比较。

Effect of Moxibustion for Health Care on the Contents of Mn,Zn,Cu,Fe and Ca in the Hair of Aged

保健灸对老年人头发锰锌铜铁钙含量的影响

ANALYSES OF SERUM CU,ZN,MN,FE CONTENTS OF THE CHILDREN FROM KASCHIN-BECK DISEASE AFFECTED AREAS

大骨节病区儿童血清铜、锌、锰、铁含量分析